Senior SQL DBA/Developer - Petabyte-Scale, High-Volume DBs

Adecco; Dublin; On-site; EUR 90,000 - 130,000; Full time

Job summary

A leading global firm in Dublin is seeking an experienced SQL DBA/Developer for a rolling contract. You will manage a large SQL database environment, monitor performance, resolve bottlenecks, and implement high-availability strategies.

Responsibilities include administration, maintenance, security, and policy development to ensure data integrity on MS SQL Server across versions up to 2025. Fast-paced, regulated environment with complex data flows.

Qualifications

• 10+ years of SQL experience in high-volume transaction processing environments.
• Strong MS SQL Server experience up to 2025 and performance tuning.
• Experience with SQL clustering, replication, hardware replication and disaster recovery.

Responsibilities

• Monitor production databases and resolve locking conflicts.
• Tune performance and implement high-availability strategies.
• Administer and maintain MS SQL databases; develop security and integrity policies.
• Support high-volume transaction processing environments.

Skills

SQL

Performance tuning

High availability

Database monitoring

Troubleshooting

Data integrity

Data retention

Tools

Microsoft SQL Server

SSIS

SQL clustering

SQL replication

Disaster recovery

Job description

A leading global firm in Dublin is seeking an experienced SQL DBA/Developer for a rolling contract. You will manage a large SQL database environment, monitor performance, resolve bottlenecks, and implement high-availability strategies.

Responsibilities include administration, maintenance, security, and policy development to ensure data integrity on MS SQL Server across versions up to 2025. Fast-paced, regulated environment with complex data flows.